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Investment Visual

NET

Cloudflare, Inc.

$305.81−12.69 (−3.98%)Close Nov 13, 2026

Backtest NET

Insider trading

12 months to Oct 19, 2026
Sold
$705M
10 insiders
Largest seller
$340M
Matthew Prince · 48% of sales
Plan sales
$705M
100% of sales
Latest buy
None
Since 2019

Buys and sales on the price

Since 2019

By period

Open-market trades
Trades3 months12 monthsSince 2019
Buys001
Sales28138873
Plan sales28138829
Shares bought000015,00015.0K
Shares sold575,348575K3,123,2523.12M48,825,08248.8M
Net shares−575,348−575K−3,123,252−3.12M−48,810,082−48.8M
Net value−$174M−$705M−$3.47B

Insiders

Insider12 monthsShares held
Carl Ledbetter
Director
−14.0%
888,514
John Graham-Cumming
Director
−5.3%
494,909
Scott D. Sandell
Director
—
434,446
Michelle Zatlyn
President and Board Co-Chair, Director
−259.0%
404,690
Matthew Prince
CEO & Board Co-Chair, Director, 10% owner
−427.9%
340,870

Trades

874 trades since 2019
TypeInsiderRoleSharesPriceHeld after
Oct 19, 2026Plan sale
Thomas J. SeifertChief Financial Officer
Chief Financial Officer
Chief Financial Officer
12,500
at $299.59
$299.59$3.74M
−6.0%
Changed by trades not shown: 197K after
Changed by trades not shown: 197,295
Oct 19, 2026Plan sale
Carl LedbetterDirector
Director
Director
5,000
at $304.40
$304.40$1.52M
−0.6%
889K after
888,514
Oct 7, 2026Plan sale
Michelle ZatlynPresident and Board Co-Chair, Director
President and Board Co-Chair, Director
President and Board Co-Chair, Director
33,003
at $348.29
$348.29$11.5M
−7.5%
Changed by trades not shown: 405K after
Changed by trades not shown: 404,690
Oct 6, 2026Plan sale
Michelle ZatlynPresident and Board Co-Chair, Director
President and Board Co-Chair, Director
President and Board Co-Chair, Director
33,003
at $366.76
$366.76$12.1M
−7.5%
Changed by trades not shown: 405K after
Changed by trades not shown: 404,690
Oct 5, 2026Plan sale
Michelle ZatlynPresident and Board Co-Chair, Director
President and Board Co-Chair, Director
President and Board Co-Chair, Director
33,003
at $352.60
$352.60$11.6M
−7.5%
Changed by trades not shown: 405K after
Changed by trades not shown: 404,690
Sep 22, 2026Plan sale
Carl LedbetterDirector
Director
Director
5,000
at $353.15
$353.15$1.77M
−0.6%
894K after
893,514
Sep 17, 2026Plan sale
Thomas J. SeifertChief Financial Officer
Chief Financial Officer
Chief Financial Officer
10,000
at $332.46
$332.46$3.32M
−4.8%
200K after
200,239
Sep 14, 2026Plan sale
Carl LedbetterDirector
Director
Director
5,000
at $312.22
$312.22$1.56M
−0.6%
899K after
898,514
Sep 8, 2026Plan sale
Michelle ZatlynPresident & Board Co-chair, Director
President & Board Co-chair, Director
President & Board Co-chair, Director
33,003
at $277.43
$277.43$9.16M
−7.5%
Changed by trades not shown: 405K after
Changed by trades not shown: 404,690
Sep 4, 2026Plan sale
Michelle ZatlynPresident & Board Co-chair, Director
President & Board Co-chair, Director
President & Board Co-chair, Director
33,003
at $281.67
$281.67$9.30M
−7.5%
405K after
404,690
  • Thomas J. Seifert$3.74M
    Oct 19, 2026 · Plan sale12,500 at $299.59
    Chief Financial Officer−6.0% of holdings, Changed by trades not shown: 197K after
  • Carl Ledbetter$1.52M
    Oct 19, 2026 · Plan sale5,000 at $304.40
    Director−0.6% of holdings, 889K after
  • Michelle Zatlyn$11.5M
    Oct 7, 2026 · Plan sale33,003 at $348.29
    President and Board Co-Chair, Director−7.5% of holdings, Changed by trades not shown: 405K after
  • Michelle Zatlyn$12.1M
    Oct 6, 2026 · Plan sale33,003 at $366.76
    President and Board Co-Chair, Director−7.5% of holdings, Changed by trades not shown: 405K after
  • Michelle Zatlyn$11.6M
    Oct 5, 2026 · Plan sale33,003 at $352.60
    President and Board Co-Chair, Director−7.5% of holdings, Changed by trades not shown: 405K after
  • Carl Ledbetter$1.77M
    Sep 22, 2026 · Plan sale5,000 at $353.15
    Director−0.6% of holdings, 894K after
  • Thomas J. Seifert$3.32M
    Sep 17, 2026 · Plan sale10,000 at $332.46
    Chief Financial Officer−4.8% of holdings, 200K after
  • Carl Ledbetter$1.56M
    Sep 14, 2026 · Plan sale5,000 at $312.22
    Director−0.6% of holdings, 899K after
  • Michelle Zatlyn$9.16M
    Sep 8, 2026 · Plan sale33,003 at $277.43
    President & Board Co-chair, Director−7.5% of holdings, Changed by trades not shown: 405K after
  • Michelle Zatlyn$9.30M
    Sep 4, 2026 · Plan sale33,003 at $281.67
    President & Board Co-chair, Director−7.5% of holdings, 405K after